Multiple Choice
The measurement of lecithin in relation to sphingomyelin (lecithin/sphingomyelin [L/S] ratio) is used to determine fetal lung maturity.Which ratio reflects fetal maturity of the lungs?
A) 1.4:1
B) 1.8:1
C) 2:1
D) 1:1
Correct Answer:

Verified
Correct Answer:
Verified
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